This section applies in respect of the following patients—
On expiry of the period of six months beginning with the applicable day, the managers of the hospital shall refer the patient's case to the appropriate tribunal.
But they shall not do so if during that period—
A person who applies to a tribunal but subsequently withdraws his application shall be treated for these purposes as not having exercised his right to apply, and if he withdraws his application on a date after expiry of the period mentioned in subsection (2) above, the managers shall refer the patient's case as soon as possible after that date.
In subsection (2) above, "the applicable day" means—
The managers of the hospital shall also refer the patient's case to the appropriate tribunal if a period of more than three years (or, if the patient has not attained the age of 18 years, one year) has elapsed since his case was last considered by such a tribunal, whether on his own application or otherwise.
If, in the case of a community patient, the community treatment order is revoked under section 17F above, the managers of the hospital shall also refer the patient's case to the appropriate tribunal as soon as possible after the order is revoked.
For the purposes of furnishing information for the purposes of a reference under this section, a registered medical practitioner or approved clinician authorised by or on behalf of the patient may at any reasonable time—
Reference in this section to the managers of the hospital—